66686642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 113370624

約数和(自身を除く): 46683982

約数列:

[1, 2, 11, 22, 31, 62, 277, 341, 353, 554, 682, 706, 3047, 3883, 6094, 7766, 8587, 10943, 17174, 21886, 94457, 97781, 120373, 188914, 195562, 240746, 1075591, 2151182, 3031211, 6062422, 33343321, 66686642]

約数ペア:

[(1, 66686642), (2, 33343321), (11, 6062422), (22, 3031211), (31, 2151182), (62, 1075591), (277, 240746), (341, 195562), (353, 188914), (554, 120373), (682, 97781), (706, 94457), (3047, 21886), (3883, 17174), (6094, 10943), (7766, 8587)]